Today, our next sneak peak takes a more pressing turn with Ashley and her family (including Nickelodeon stars Carter Jenkins and Austin Robert Butler, of "Unfabulous" and "Ned's Declassified School Survival Guide" respectively) gearing up to "save the planet" from alien invaders — using Barbie cars, Coca Cola bottles and a rake, no less. Press play on the video below to check out more action from "Aliens," which premieres July 31.